'integer', 'podcast_id' => 'integer', 'data' => 'array', ]; public function createdBy(): BelongsTo { return $this->belongsTo(User::class, 'created_by'); } public function podcast(): BelongsTo { return $this->belongsTo(Podcast::class); } public function libraryItem(): HasOne { return $this->hasOne(LibraryItem::class); } }